package com.zys.el.time.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zys.el.time.entity.Channel;
import org.apache.ibatis.annotations.Param;

import java.util.List;


public interface ChannelMapper extends BaseMapper<Channel> {

    List<Channel> getByUserId(@Param("userId") Long userId);
}




